Mark Karpeles


Exchange Invest 2522: A Glimpse of Sanity?

SBF is a total charlatan and who knows if he keeps cr…ing on as is his wont, even his politically backed former friends may yet move to disown him as the message to Main Street America...
15 min read

Exchange Invest 1494: June 06, 2019

Behold the LSE has a CEO who is self aware and, whisper it softly, may even vaguely appreciate the dynamics of Copernican planetary theory.
4 min read

Exchange Invest 1449: March 29, 2019

Busy end to a busy week as SEC delays contested rebate pilot and Nasdaq sells to Deutsche for bonds...
5 min read

Exchange Invest 1219: April 20, 2018

Exchange Invest Daily Edition 1219 coincides with the day in 1902 when Frenchman Pierre Curie and his Polish wife, Marie, discovered the radioactive element radium which would deliver them the 1903 Nobel Prize in physics.
7 min read